Calculate the activation energy for the reaction. 2. In an experiment that took place at a temperature of 45C the reaction was carried out in a inflated hard vessel 1.20 liters. After 1240 seconds the nitrogen concentration was 0.018M. CALCULATE: A. how long did it take for the NO2 concentrstion to decrease to 0.010M? B. what is the change in the partial pressure of the CO in this period of time? C. calculate the initial concentration of the CO in the trial.
Calculate the activation energy for the reaction. 2. In an experiment that took place at a temperature of 45C the reaction was carried out in a inflated hard vessel 1.20 liters. After 1240 seconds the nitrogen concentration was 0.018M. CALCULATE: A. how long did it take for the NO2 concentrstion to decrease to 0.010M? B. what is the change in the partial pressure of the CO in this period of time? C. calculate the initial concentration of the CO in the trial.
Chemistry
10th Edition
ISBN:9781305957404
Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Chapter1: Chemical Foundations
Section: Chapter Questions
Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...
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The reaction NO2(g) + CO(g) → NO(g) + CO2(g) It is a pseudo-first order. The CO concentration does not affect on her speed. The rate constant was measured at two different temperatures and the following results were obtained:
| k(S-1) | T(C) |
| 1.4*10^-4 | 35 |
| 5.0*10^-4 | 45 |
1. Calculate the activation energy for the reaction.
2. In an experiment that took place at a temperature of 45C the reaction was carried out in a inflated hard vessel
1.20 liters. After 1240 seconds the nitrogen concentration was 0.018M. CALCULATE:
A. how long did it take for the NO2 concentrstion to decrease to 0.010M?
B. what is the change in the partial pressure of the CO in this period of time?
C. calculate the initial concentration of the CO in the trial.
SHOW CALCULATIONS.
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